Campos-Verdes, Larysse Maira
da Silva-Sampaio, João Paulo
Costa-Silva, Danylo Rafhael
de Oliveira, Victor Alves
Junior, Airton Mendes Conde
Silva, Vladimir Costa
Alencar, Airlane Pereira
Campelo, Viriato
Lopes-Costa, Pedro Vitor
Gebrim, Luiz Henrique
da Silva, Benedito Borges
Article History
Received: 15 January 2018
Accepted: 19 January 2018
First Online: 31 January 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the Research Ethics Committee of the Federal University of Piauí (Teresina, Brazil; Approval No. 43447015.8.0000). The entire research was in compliance with the terms of the 1964 Helsinki Declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all individual participants included in the study.